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master's thesis
Polinuklearni kompleksi vanadija(V) s derivatima nikotinhidrazida
Zagreb: University of Zagreb, Faculty of Science, 2020. urn:nbn:hr:217:162088
Jandrlić, Martina
University of Zagreb
Faculty of Science
Department of Chemistry

Institutional repository: Repository of the Faculty of Science

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Jandrlić, M. (2020). Polinuklearni kompleksi vanadija(V) s derivatima nikotinhidrazida (Master's thesis). Zagreb: University of Zagreb, Faculty of Science. Retrieved from https://urn.nsk.hr/urn:nbn:hr:217:162088

Jandrlić, Martina. "Polinuklearni kompleksi vanadija(V) s derivatima nikotinhidrazida." Master's thesis, University of Zagreb, Faculty of Science, 2020. https://urn.nsk.hr/urn:nbn:hr:217:162088

Jandrlić, Martina. "Polinuklearni kompleksi vanadija(V) s derivatima nikotinhidrazida." Master's thesis, University of Zagreb, Faculty of Science, 2020. https://urn.nsk.hr/urn:nbn:hr:217:162088

Jandrlić, M. (2020). 'Polinuklearni kompleksi vanadija(V) s derivatima nikotinhidrazida', Master's thesis, University of Zagreb, Faculty of Science, accessed 20 November 2024, https://urn.nsk.hr/urn:nbn:hr:217:162088

Jandrlić M. Polinuklearni kompleksi vanadija(V) s derivatima nikotinhidrazida [Master's thesis]. Zagreb: University of Zagreb, Faculty of Science; 2020 [cited 2024 November 20] Available at: https://urn.nsk.hr/urn:nbn:hr:217:162088

M. Jandrlić, "Polinuklearni kompleksi vanadija(V) s derivatima nikotinhidrazida", Master's thesis, University of Zagreb, Faculty of Science, Zagreb, 2020. Available at: https://urn.nsk.hr/urn:nbn:hr:217:162088

Metadata
TitlePolinuklearni kompleksi vanadija(V) s derivatima nikotinhidrazida
Title (english)Polynuclear vanadium(V) complexes with nicotinhydrazide derivatives
AuthorMartina Jandrlić
MentorVišnja Vrdoljak (mentor)
Committee memberVišnja Vrdoljak (predsjednik povjerenstva)
Committee memberIva Juranović Cindrić (član povjerenstva)
Committee memberInes Primožič (član povjerenstva)
Committee memberJana Pisk (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Science
(Department of Chemistry)
Zagreb
Defense date and country2020-02-28, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Chemistry
Abstract
U ovom diplomskom radu opisana je sinteza kompleksih spojeva vanadija(V) dobivenih u reakciji s derivatima nikotinhidrazida, koji sadrže O i N donorne atome. Provedene su reakcije liganada N´-(2-hidroksi-3-metoksibenziliden)nikotinhidrazona (H2VanNH) i N´-(2-hidroksi- 4-metoksibenziliden)nikotinhidrazona (H24OMeSalNH) sa spojevima vanadija u metanolu i etanolu, pri sobnoj temperaturi ili uz refluks. Analiza produkata pokazala je da su dobiveni polinuklearni kompleksni spojevi vanadija(V), gdje su ligandi na metalni atom koordinirani O,N,O donornim atomima. Koordinacijski polimeri dobiveni u reakciji s ligandom H2VanNH su [VO(VanNH)(MeO)]n i [VO(VanNH)(EtO)]n, dok u reakciji s H24OMeSalNH nastaju kompleksi [VO(4OMeSalNH)(MeO)]n i [VO(4OMeSalNH)(EtO)]n. Molekulska i kristalna struktura kompleksnih spojeva određena je difrakcijom rentgenskog zračenja na monokristalnom uzorku. Kompleksu [VO(4OMeSalNH)(MeO)]n struktura je pretpostavljena na temelju drugih metoda. Dobiveni produkti dodatno su okarakterizirani IR spektroskopijom, termogravimetrijskom i kemijskom analizom te difrakcijom rentgenskog zračenja na polikristalnom uzorku.
Abstract (english)
This Diploma thesis describes the synthesis of the vanadium (V) complexes with nicotinhydrazide derivatives, which containing O and N donor atoms. Hydrazones N'-(2- hydroxy-3-methoxybenzylidene)nicotinhydrazone (H2VanNH) and N´-(2-hydroxy-4- methoxybenzylidene)nicotinhydrazone (H24OMeSalNH) were reacted with vanadyl acetylacetonate or ammonium vanadate, in methanol or ethanol, at room temperature or under reflux. The analysis products showed that the polynuclear complexes of vanadium (V) were obtained, where the ligands were coordinated to the metal through O,N,O donors atoms. The coordination polymers obtained in reaction with the H2VanNH ligand are [VO(VanNH)(MeO)]n i [VO(VanNH)(EtO)]n, whereas in the reaction with H24OMeSalNH the complexs [VO(4OMeSalNH)(MeO)]n and [VO(4OMeSalNH)(EtO)]n are formed. The molecular and crystalline structure of the complexs was determined by the single crystal Xray diffraction method. The structure of [VO(4OMeSalNH)(EtO)]n was deduced by other methods. The obtained products were further characterized by IR spectroscopy, thermogravimetric and chemical analysis and X-ray diffraction on a polycrystalline sample.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:217:162088
Study programmeTitle: Graduate university studies in chemistry; specializations in: Research programme
Course: Research programme
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra kemije (magistar/magistra kemije)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Embargo expiration date: 2024-02-28
Terms of useLicence In copyright icon
Created on2020-06-19 10:53:40